【序号】：1
【作者】：L. Weiss
【题名】：The effects of trypsin on the size, viability and dry mass of Sarcoma 37 cells
【期刊】：Experimental Cell Research
【年、卷、期、起止页码】：Volume 14, Issue 1, February 1958, Pages 80–83
【全文链接】：http://www.sciencedirect.com/science/article/pii/0014482758902143

【序号】：2
【作者】：R.F. Kimball
【题名】：Persistent intraclonal variations in cell dry mass and DNA content in Paramecium aurelia
【期刊】：Experimental Cell Research
【年、卷、期、起止页码】：Volume 48, Issue 2, October 1967, Pages 378–394
【全文链接】：http://www.sciencedirect.com/science/article/pii/001448276790362X

【序号】：3
【作者】：Christopher A. Klausmeier, Elena Litchman, Tanguy Daufresne & Simon A. Levin
【题名】：Optimal nitrogen-to-phosphorus stoichiometry of phytoplankton
【期刊】： Letters to Nature
【年、卷、期、起止页码】：Nature 429, 171-174 (13 May 2004)
【全文链接】：http://www.nature.com/nature/journal/v429/n6988/abs/nature02454.html